Fig. 1
From: Waardenburg syndrome type 2A in a large Iranian family with a novel MITF gene mutation
Pedigree of a family with Waardenburg syndrome type 2 with MITF mutation. The black arrow indicates the proband (II-2). Each generation is identified by a Roman numeral (I, II, III) and each individual within the same generation is identified by an Arabic numeral (1, 2, 3 and so on). The numbers inside symbols represent number of individuals. Squares represent males and circles represent females. The symbol with a diagonal line shows a deceased individual. Individuals’ symbols are colored black to indicate the presence of clinical characteristics of WS2, unfilled symbols represent unaffected family members